Details

Time bar (total: 15.5s)

sample106.0ms

Algorithm
intervals
Results
37.0ms50×body1280valid
24.0ms50×body640valid
19.0ms160×body80valid
8.0ms25×body320valid
2.0msbody160valid

simplify112.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
01012
11812
23311
34311
45411
56011
66211
done6211

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 1.0 (sin B)) (* x (/ 1.0 (tan B))))
0.2b
(/ 1.0 (sin B))
0.2b
(/ 1.0 (tan B))
0.2b
(* x (/ 1.0 (tan B)))

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
47×add-sqr-sqrt
46×times-frac
42×add-cube-cbrt *-un-lft-identity
14×associate-*r*
13×add-exp-log fma-neg prod-diff add-cbrt-cube
pow1 associate-/r* associate-/l* add-log-exp
div-inv
expm1-log1p-u log1p-expm1-u
cbrt-undiv div-exp associate-*l*
tan-quot frac-2neg associate-*r/ prod-exp clear-num associate-/r/ cbrt-unprod unswap-sqr
sub-neg flip3-- diff-log pow-prod-down *-commutative frac-sub flip--
Counts
4 → 135
Calls
4 calls:
44.0ms
(- (/ 1.0 (sin B)) (* x (/ 1.0 (tan B))))
9.0ms
(/ 1.0 (sin B))
9.0ms
(/ 1.0 (tan B))
37.0ms
(* x (/ 1.0 (tan B)))

series345.0ms

Counts
4 → 12
Calls
4 calls:
163.0ms
(- (/ 1.0 (sin B)) (* x (/ 1.0 (tan B))))
21.0ms
(/ 1.0 (sin B))
38.0ms
(/ 1.0 (tan B))
123.0ms
(* x (/ 1.0 (tan B)))

simplify1.1s

Counts
147 → 147
Iterations

Useful iterations: done (1.1s)

IterNodesCost
01991713
14781639
217261528
done50011459

prune541.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ 1.0 (sin B)) (/ (* x 1.0) (tan B)))
0.1b
(/ (* x 1.0) (tan B))
0.2b
(/ 1.0 (sin B))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
133×times-frac
107×add-sqr-sqrt
104×*-un-lft-identity prod-diff
102×add-cube-cbrt
24×div-inv
14×tan-quot associate-/r/
13×fma-neg
10×add-exp-log add-cbrt-cube
associate-/r*
add-log-exp
associate-/l*
pow1 cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u
frac-2neg clear-num difference-of-squares
sub-neg flip3-- diff-log prod-exp frac-sub flip-- cbrt-unprod distribute-lft-out--
Counts
3 → 188
Calls
3 calls:
46.0ms
(- (/ 1.0 (sin B)) (/ (* x 1.0) (tan B)))
11.0ms
(/ (* x 1.0) (tan B))
6.0ms
(/ 1.0 (sin B))

series325.0ms

Counts
3 → 9
Calls
3 calls:
179.0ms
(- (/ 1.0 (sin B)) (/ (* x 1.0) (tan B)))
125.0ms
(/ (* x 1.0) (tan B))
20.0ms
(/ 1.0 (sin B))

simplify1.5s

Counts
197 → 197
Iterations

Useful iterations: done (1.4s)

IterNodesCost
02846281
16795154
226964197
done50013986

prune473.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 1 (sin B)) (/ (* x (cos B)) (sin B)))
0.1b
(* x (cos B))
0.2b
(/ 1 (sin B))
0.2b
(/ (* x (cos B)) (sin B))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
126×times-frac
107×add-sqr-sqrt
105×*-un-lft-identity
98×add-cube-cbrt
91×prod-diff
28×div-inv
15×add-exp-log
13×fma-neg add-cbrt-cube
pow1
associate-/r* add-log-exp
expm1-log1p-u div-exp log1p-expm1-u associate-/l*
cbrt-undiv distribute-rgt-out-- associate-*r* associate-*l* difference-of-squares
frac-2neg prod-exp clear-num cbrt-unprod distribute-lft-out--
sub-neg rec-exp flip3-- pow-flip diff-log 1-exp pow-prod-down *-commutative frac-sub flip-- inv-pow sub-div unswap-sqr
Counts
4 → 204
Calls
4 calls:
40.0ms
(- (/ 1 (sin B)) (/ (* x (cos B)) (sin B)))
9.0ms
(* x (cos B))
12.0ms
(/ 1 (sin B))
13.0ms
(/ (* x (cos B)) (sin B))

series304.0ms

Counts
4 → 12
Calls
4 calls:
126.0ms
(- (/ 1 (sin B)) (/ (* x (cos B)) (sin B)))
38.0ms
(* x (cos B))
17.0ms
(/ 1 (sin B))
123.0ms
(/ (* x (cos B)) (sin B))

simplify2.1s

Counts
216 → 216
Iterations

Useful iterations: done (2.1s)

IterNodesCost
02646388
16124957
231114056
done50003834

prune490.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ (- 1 (* x (cos B))) (sin B))
0.1b
(* x (cos B))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log add-cbrt-cube
pow1
associate-*r* associate-*l* associate-/r* associate-/l*
expm1-log1p-u log1p-expm1-u associate-/l/ add-log-exp
cbrt-undiv flip3-- frac-2neg div-sub div-exp pow-prod-down prod-exp clear-num *-commutative flip-- cbrt-unprod div-inv unswap-sqr
Counts
2 → 52
Calls
2 calls:
23.0ms
(/ (- 1 (* x (cos B))) (sin B))
15.0ms
(* x (cos B))

series145.0ms

Counts
2 → 6
Calls
2 calls:
97.0ms
(/ (- 1 (* x (cos B))) (sin B))
47.0ms
(* x (cos B))

simplify810.0ms

Counts
58 → 58
Iterations

Useful iterations: done (808.0ms)

IterNodesCost
098662
1213637
2994585
done5000582

prune190.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0b

regimes106.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify8.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
11411
done1411

end0.0ms

sample6.5s

Algorithm
intervals
Results
2.2s1737×body1280valid
1.7s1418×body640valid
1.6s5000×body80valid
392.0ms689×body320valid
176.0ms363×body160valid